package com.chen.reggie.common;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

/**
 * @ClassName MyMetaObjectHandler
 * @Description 自定义元数据对象处理器
 * @Author hainc
 * @Date 2022/9/4 19:28
 * @Version 1.0
 *
 **/
@Component
@Slf4j
public class MyMetaObjectHandler implements MetaObjectHandler {

    //插入，自动填充
    @Override
    public void insertFill(MetaObject metaObject) {
      log.info("公共字段自动填充[insert]。。。");
      metaObject.setValue("createTime", LocalDateTime.now());
      metaObject.setValue("updateTime",LocalDateTime.now());
      metaObject.setValue("createUser",BaseContext.getCurrentId());
      metaObject.setValue("updateUser",BaseContext.getCurrentId());
    }

    //修改，自动填充
    @Override
    public void updateFill(MetaObject metaObject) {
        log.info("公共字段自动填充[update]...");
        metaObject.setValue("updateTime",LocalDateTime.now());
        metaObject.setValue("updateUser",BaseContext.getCurrentId());
    }
}
